5A02/5A03/5A05 H112 Aircraft Aerospace Aviation Aluminum Alloy Forgings

• Processing Object: Metal
• Molding Style: Hot Forging
• Molding Technics: Gravity Casting
• Application: Aviation
• Material: Aluminium
• Heat Treatment: Quenching
• Model NO.: 5A02/5A03/5A05
• Surface Treatment: Zinc/Chrome Plating,Anodizing
• Forging Tolerance: +/-0.2mm
• Standard: ANSI
• Certification: CE, ISO 9001:2008
• Service: OEM ODM
• Transport Package: Export Standard Wooden Pallet or as Your Requsts
• Specification: According to Customer Requirement
• Trademark: Chalco Aluminum
• Origin: Henan China
• HS Code: 7218100000
• Production Capacity: 5000pieces/Month

Product Description

5A02/5A03/5A05 H112  Aircraft Aerospace Aviation Aluminum Alloy Forgings 

5A02 Aluminum Alloy Sheet Profile Forgings Wire
5A02 alloy with low strength, high plasticity, cold deformation can improve its strength, but will reduce the plasticity, have good mixing performance in welding hydrogen welding, welding and friction contact, can also be welding, high corrosion resistance. The welding of medium load in aircraft manufacturing requires high technological plastic and corrosion resistant parts, such as pipes, liquid containers and slippery frames.

The melting temperature of 5A02 is 700~750ºC, and the casting temperature is 690~730ºC. Alloy wires are used as solders and rivets. The machinability of 5A02 O is not good, and it is improved in the condition of cold hardening. The 5A02 surface treatment process is equivalent to other aluminum alloys, but it is much worse than the 6063 alloy.
 

Chemical composition of 5A02 alloy
Alloy	Si	Fe	Cu	Mn	Mg	Zn		Ti	Others		Al
									Each	Total
5A02	0.4	0.4	0.1	0.15~0.40	2.0~2.8	-	0.6(Si+Fe)	0.15	0.05	0.15	Remainder

 

Calibration mechanical strength of 5A02 Aluminum alloy sheet profile forgings wire
Technical Standard	Type	Temper	δ  or d/mm	Tension Strength Rm	A/%
				Not less than
GB/T 3880	Aluminum sheet	O	0.5~1.0	167~225	≥17
			>1.0~10.0		≥19
		H14	>0.5~1.0 >1.0~4.5	≥235	≥4 ≥6
		H24
		H34
		H18	>0.5~1.0	≥265	≥3
			>1.0~4.5		≥4
		H112	>4.5~12.5	≥175 ≥155	≥7
			>12.5~25.0		≥7
			>25.0~80.0		≥6
GJB 2503	Aluminum sheet	O	0.5~1.0	167~225	≥16
			>1.0~4.0		≥18
		H×4	0.5~1.0	≥235	≥4
			>1.0~4.0		≥6
		H×8	0.5~1.0	≥265	≥3
			>1.0~4.0		≥4
GJB 2662	Aluminum plate	O	>4~10	167~225	≥18
		H112	7~25	≥175	≥7
			>25~50	≥157	≥6
GB/T 3191	Extruded aluminum round bar	H112, O	≤150	≤225	≥10
GJB 2504	Extruded aluminum round bar		5~250
HB 5202	Extruded aluminum round bar		≤240
GJB 2507	Extruded aluminum round bar	H112, O	All	≤225	≥12
GB/T 4437	Aluminum tube	H112	All	≤225	-
GJB 2381		H112, O	OD25~250 Wall thickness5~35	≤240	-
GJB 2379	Cold drawn tube	O	All	165~225	-
		H×4	All	≥205	-
		H×8	OD<50, Wall thickenss≤5.0	≥225	-
			OD≥50, Wall thickness≤5.0	≥215
GJB 2351	Free forgings,Die forgings	H112	As agreement	≥177	≥15
HB 5204
GB/T 3196 GJB 2055	Aluminum wire	H×8	1.6~10.0	≥118	-

5A03 Aluminum Alloy Sheet Profile Forgings

5A03 aluminium alloy sheet profile forgings is an alloy with moderate Mg content in 5 * * * system, with low strength and high plasticity. Cold deformation can improve its strength, but the plasticity will decrease. In aircraft manufacturing, we need to manufacture welded medium load parts, such as pipes, liquid containers and skeletons, which need high technological plasticity and high corrosion resistance.

The melting temperature of 5A03 is 700~750 ºC, and the casting temperature is 690~730ºC. 5A03 alloy has quite high corrosion resistance. The die forging temperature of 5A03 is 420~475ºC, and the deformation rate in this temperature range is more than 80%. 5A03 alloy wire does not form weld when it is made of solder, and the strength of the weld can be 90%~95% of the matrix material, and it has high plasticity at the same time. The machinability and grinding performance of the O state material are not good, and the H state material is better.
 

Calibration mechanical strength of 5A03 aluminum alloy sheet profile forgings
Technical standard	Type	Temper	δ  or d/mm	Tension strength Rm/Mpa	Rp0.2/Mpa	A/%
GB/T 3880	Aluminum sheet	O	0.5~4.5	≤195	≥100	≥16
		H14	>0.5~4.5	≥225	≥195	≥8
		H24
		H34
		H112	>4.5~10.0	≥185	≥80	≥16
			>10.0~12.5	≥175	≥70	≥13
			>12.5~25.0	≥175	≥70	≥13
			>25.0~80.0	≥165	≥60	≥12
GJB 2503	Aluminum sheet	O	0.5~4.0	≤196	≥98	≥15
		H×4	0.5~4.0	≥225	≥196	≥8
GJB 2662	Aluminum plate	H112	7~10	≥186	≥78	≥15
			>10~25	≥176	≥67	≥12
			>25~50	≥167	≥59	≥11
GB/T 3191	Extruded aluminum round bar	H112, O	≤150	≥176	≥78	≥13
GJB 2504	Extruded aluminum round bar		5~250
HB 5202	Extruded aluminum round bar		≤240
GJB 2507	Extruded aluminum round bar	H112, O	All	≥176	≥78	≥12
GB/T 4437	Aluminum pipe	H112	All	≥176	≥69	≥15
GJB 2381		H112, O	OD25~250 Wall thickness 5~35	≤240		-
GJB 2379	Cold drawn aluminum pipe	O	All	≤177	≥78	≥15
		H×4	All	≥215	≥127	≥8
GJB 2351	Free forgings, die forgings	H112	As agreed	≥186	≥78	≥15
HB 5204

5A05 Aluminum Alloy Sheet Profile Forgings Wire

The magnesium content of 5A05 alloy is high, although the cold deformation can increase its strength, but the plasticity will decrease. The O state material has higher plasticity, and the plasticity of H * 4 material is moderate. Although the 5A05 alloy has high technological plasticity, cold hardening is fast during cold deformation and should be paid attention to in processing parts.

In aircraft manufacturing, the 5A05 aluminum alloy sheet profile forgings wire is usually used for manufacturing parts, such as welded pipes and liquid containers, which require high process plasticity and corrosion resistance and medium load.
 

Chemical Composition of 5A05 alloy
Alloy	Si	Fe	Cu	Mn	Mg	Zn		Ti	Others		Al
									Each	Total
5A05	0.5	0.5	0.1	0.30~0.6	4.8~5.5	-	-	-	0.05	0.15	Remainder

 

Calibration mechanical strength of 5A05 aluminum alloy sheet profile forgings wire
Technical standard	Type	Temper	δ or d/mm	Tension strength Rm/Mpa	Rp0.2/Mpa	A/%
GB/T 3880	Aluminum sheet	O	0.5~4.5	≤275	≥145	≥16
		H112	>4.5~10.0	≥275	≥125	≥16
			>10.0~12.5	≥265	≥115	≥14
			>12.5~25.0	≥265	≥115	≥14
			>25.0~50.0	≥255	≥105	≥13
GJB 2503	Aluminum sheet	O	0.5~4.0	≤275	≥147	≥15
GJB 2662	Aluminum plate	H112	7~10	≥275	≥127	≥15
			>10~25	≥265	≥118	≥13
			>25~50	≥255	≥108	≥12
GB/T 3191	Extruded aluminum round bar	H112, O	≤150	≥265	≥120	≥15
GJB 2504	Extruded aluminum round bar		150~250	≥265	≥120	≥15
HB 5202	Extruded aluminum round bar		≤240	≥230	≥118	≥10
GJB 2507	Extruded aluminum round bar	H112, O	All	≥265	≥118	≥15
GB/T 4437	Aluminum  tube	H112	All	≥255	≥108	≥15
GJB 2381	Aluminum tube	H112	>25~180	≥255	≥108	≥12
			>180~250			≥10
		H112	>25~180	≤255	≥108	≥15
			>180~250			≥12
GJB 2379	Cold drawn aluminum tube	O	All	≤215	≥88	≥15
		H×4	All	≥245	≥147	≥8
GJB 2351	Free forgings,Die forgings	H112	As agreed	≥196 ≥220	- -	≥10 ≥12
GJB 2055	Aluminum wire	H×8	1.6~10.0	≥166	-	-